chesstutor.org - robtex.com
chesstutor.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.108.121.124🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC | ||||||
| PTR | rollo.mk-host.com | ||||||
| NS | ns.mkhost.mk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 3.78.131.30🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ns.mkhost.mk | ||||||
| NS | dns10.mk-host.com ⚠️ Not in zone NS records | ||||||
| A | 3.78.131.30🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ns.mkhost.mk | ||||||
| NS | dns11.mk-host.com ⚠️ Not in zone NS records | ||||||
| A | 54.157.230.75🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix | ||||||
| PTR | ns.mkhost.org | ||||||
| NS | ns.mkhost.org ⚠️ Not in parent delegation | ||||||
| A | 54.157.230.75🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix | ||||||
| PTR | ns.mkhost.org | ||||||
| MX | chesstutor.org ⭐ | ||||||
| A | 65.108.121.124🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC | ||||||
| PTR | rollo.mk-host.com | ||||||
| SOA | ns.mkhost.mkroot@rollo.mk-host.com 2026-03-19 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778505194 | ||||||
MX for
chesstutor.org |
Same first word
Similar names
southcrest.tv |
testocrush.com |
cuteshorts.com |
southcrest.church |
thetrussco.com |
tutorchess.com |
custerhost.com |
certushost.com |
DNS History
16 records (6 active, 10 former)
●NSdns10.mk-host.com2026-04-21 → 2026-05-11 · 3 obs
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
●NSdns11.mk-host.com2026-04-21 → 2026-05-11 · 3 obs
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
○NSdns5.mk-host.mk2016-06-29 → 2016-12-29 · 4 obs
● 2016-12-29 17:06:58
○ 2020-03-18 14:39:26
○ 2026-05-11 13:37:52
○NSdns6.mk-host.mk2016-06-29 → 2016-12-29 · 4 obs
● 2016-12-29 17:06:58
○ 2020-03-18 14:39:26
○ 2026-05-11 13:37:52
●NSns.mkhost.mk2026-04-21 → 2026-05-11 · 3 obs
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
●NSns.mkhost.org2026-04-21 → 2026-05-11 · 3 obs
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
○NSns1.us155.siteground.us2020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 14:39:26
○ 2026-04-21 13:59:04
○ 2026-05-11 13:37:52
○NSns2.us155.siteground.us2020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 14:39:26
○ 2026-04-21 13:59:04
○ 2026-05-11 13:37:52
●MXchesstutor.org2016-12-29 → 2026-05-11 · 5 obs
● 2016-12-29 17:06:58
○ 2020-03-18 14:39:26
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
○MXdisruptor.mk-host.mk2016-06-29 → 2016-09-08 · 4 obs
● 2016-09-08 12:05:08
○ 2016-12-29 17:06:58
○ 2026-05-11 13:37:52
○MXkunka.mk-host.mk2016-06-29 → 2016-09-08 · 4 obs
● 2016-09-08 12:05:08
○ 2016-12-29 17:06:58
○ 2026-05-11 13:37:52
○MXnecrophos.mk-host.mk2016-06-29 → 2016-09-08 · 4 obs
● 2016-09-08 12:05:08
○ 2016-12-29 17:06:58
○ 2026-05-11 13:37:52
○MXvoid.mk-host.mk2020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 14:39:26
○ 2026-04-21 13:59:04
○ 2026-05-11 13:37:52
○A107.151.3.182016-06-29 → 2016-12-29 · 4 obs
● 2016-12-29 17:06:58
○ 2020-03-18 14:39:26
○ 2026-05-11 13:37:52
○A35.208.9.1032020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 14:39:26
○ 2026-04-21 13:59:04
○ 2026-05-11 13:37:52
●A65.108.121.1242026-04-21 → 2026-05-11 · 3 obs
● 2026-04-21 13:59:04
● 2026-05-11 13:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| chesstutor.org | dns11.mk-host.com, dns10.mk-host.com | - |
✅ Authoritative Response
Server:54.157.230.75
NS records: dns11.mk-host.com, dns10.mk-host.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chesstutor.org (unsigned zone)
⏱️ Timing
Total: 1418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.108.121.124 |
| NS | 2 | ns.mkhost.org, ns.mkhost.mk |
| MX | 1 | chesstutor.org (pri: 0) |
| SOA | 1 | ns.mkhost.mk root.rollo.mk-host.com |
Analysis
Mail Server Role
chesstutor.org is the mail server for chesstutor.org.
IP Addresses
chesstutor.org resolves to a single IP: 65.108.121.124.
Other host names, for instance mkhost.mk, mail.feli-as.com, rollo.mk-host.com, elektrodizajn.com and zemak.mk share IP numbers with chesstutor.org.
Name Servers
chesstutor.org is delegated to four name servers: dns10.mk-host.com, dns11.mk-host.com, ns.mkhost.mk and ns.mkhost.org.
chesstutor.org shares some name servers with other domains, for example apollo.mk, frosinna.com, diendicure.mk, testnet.mk and foxit.mk.
these name servers are commonly used with dns4.mk-host4.com, dns5.mk-host4.com, dns2.mk-host4.com, dns1.mk-host4.com, dns1.mk-host5.com, dns2.mk-host5.com, dns6.mk-host4.com and dns7.mk-host4.com.
Host names with a single IP:
dns10.mk-host.com points to 3.78.131.30
dns11.mk-host.com points to 54.157.230.75
ns.mkhost.mk points to 3.78.131.30
ns.mkhost.org points to 54.157.230.75
Host names pointing to 3.78.131.30: dns10.mk-host.com and ns.mkhost.mk
Host names pointing to 54.157.230.75: dns11.mk-host.com and ns.mkhost.org
Mail Servers
One mail server handles chesstutor.org.
Host name chesstutor.org points to IP 65.108.121.124.